EP4124142A4 - Method, user equipment, processing device, storage medium, and computer program for receiving downlink channel, and method and base station for transmitting downlink channel - Google Patents

Method, user equipment, processing device, storage medium, and computer program for receiving downlink channel, and method and base station for transmitting downlink channel Download PDF

Info

Publication number
EP4124142A4
EP4124142A4 EP21795732.3A EP21795732A EP4124142A4 EP 4124142 A4 EP4124142 A4 EP 4124142A4 EP 21795732 A EP21795732 A EP 21795732A EP 4124142 A4 EP4124142 A4 EP 4124142A4
Authority
EP
European Patent Office
Prior art keywords
downlink channel
base station
storage medium
computer program
processing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21795732.3A
Other languages
German (de)
French (fr)
Other versions
EP4124142A1 (en
Inventor
Duckhyun BAE
Hyunho Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP4124142A1 publication Critical patent/EP4124142A1/en
Publication of EP4124142A4 publication Critical patent/EP4124142A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21795732.3A 2020-04-27 2021-04-27 Method, user equipment, processing device, storage medium, and computer program for receiving downlink channel, and method and base station for transmitting downlink channel Pending EP4124142A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063015705P 2020-04-27 2020-04-27
PCT/KR2021/005299 WO2021221431A1 (en) 2020-04-27 2021-04-27 Method, user equipment, processing device, storage medium, and computer program for receiving downlink channel, and method and base station for transmitting downlink channel

Publications (2)

Publication Number Publication Date
EP4124142A1 EP4124142A1 (en) 2023-01-25
EP4124142A4 true EP4124142A4 (en) 2023-08-09

Family

ID=78373767

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21795732.3A Pending EP4124142A4 (en) 2020-04-27 2021-04-27 Method, user equipment, processing device, storage medium, and computer program for receiving downlink channel, and method and base station for transmitting downlink channel

Country Status (5)

Country Link
US (1) US11882571B2 (en)
EP (1) EP4124142A4 (en)
KR (1) KR102534482B1 (en)
CN (1) CN115462162A (en)
WO (1) WO2021221431A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220110137A1 (en) * 2020-10-05 2022-04-07 Qualcomm Incorporated Transmission configuration determination for grant-free transmissions in full-duplex systems
US20230115082A1 (en) * 2021-09-30 2023-04-13 Qualcomm Incorporated Management of concurrent uplink shared channel transmissions

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020067623A1 (en) * 2018-09-28 2020-04-02 엘지전자 주식회사 Method for transmitting and receiving downlink signal between terminal and base station in wireless communication system and apparatus for supporting same

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US10939501B2 (en) * 2017-08-02 2021-03-02 Intel IP Corporation Apparatus, system and method to implement reserved resources for forward compatibility in new radio (NR) networks
US20190313385A1 (en) * 2018-04-05 2019-10-10 Qualcomm Incorporated Compact dci for urllc
WO2020069468A1 (en) * 2018-09-28 2020-04-02 Intel Corporation Physical uplink control channel resource determination and multiplexing of multiple hybrid automatic repeat request acknowledgment feedbacks and other uplink control information on physical uplink control channel and physical uplink shared channel
US11558877B2 (en) * 2018-11-12 2023-01-17 Qualcomm Incorporated Managing an overlap between a set of resources allocated to a positioning reference signal and a set of resources allocated to a physical channel
EP3939368B1 (en) * 2019-03-15 2023-08-16 Fg Innovation Company Limited Method and apparatus for multiplexing uci
CN112351495A (en) * 2019-08-08 2021-02-09 大唐移动通信设备有限公司 UCI transmission method, device, terminal and base station
US11277844B2 (en) * 2019-08-16 2022-03-15 Qualcomm Incorporated Coordination of semi-persistent scheduling downlink transmissions and dynamic downlink transmissions
GB201914328D0 (en) * 2019-10-04 2019-11-20 Nokia Technologies Oy Data Transmission Slot Indexing
CN114503501B (en) * 2019-10-11 2024-06-28 瑞典爱立信有限公司 Method and apparatus for handling configured and dynamic downlink transmissions in a wireless communication network
US11228900B2 (en) * 2019-11-01 2022-01-18 Samsung Electronics Co., Ltd Method and apparatus for determining UE capability based on number of processed channels
CN115802506A (en) * 2019-12-06 2023-03-14 大唐移动通信设备有限公司 Uplink channel transmission method, terminal and base station
EP4102755A4 (en) * 2020-03-10 2023-07-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information transmission method, apparatus and device

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2020067623A1 (en) * 2018-09-28 2020-04-02 엘지전자 주식회사 Method for transmitting and receiving downlink signal between terminal and base station in wireless communication system and apparatus for supporting same

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for data (Release 16)", vol. RAN WG1, no. V16.0.0, 14 January 2020 (2020-01-14), pages 1 - 147, XP051860777, Retrieved from the Internet <URL:ftp://ftp.3gpp.org/Specs/archive/38_series/38.214/38214-g00.zip 38214-g00.docx> [retrieved on 20200114] *
LG ELECTRONICS: "Summary#3 on maintenance of other aspects for URLLC/IIOT", vol. RAN WG1, no. e-Meeting; 20200224 - 20200306, 5 March 2020 (2020-03-05), XP052344288, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_100_e/Docs/R1-2001225.zip R1-2001225 Summary#3 on maintenance of other aspects for URLLC,IIOT.docx> [retrieved on 20200305] *
SAMSUNG: "Remaining issues for DL SPS and PHR", vol. RAN WG1, no. e-Meeting; 20200224 - 20200306, 14 February 2020 (2020-02-14), XP052343694, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_100_e/Docs/R1-2000631.zip R1-2000631 Remaining issues for DL SPS and PHR.docx> [retrieved on 20200214] *
See also references of WO2021221431A1 *

Also Published As

Publication number Publication date
CN115462162A (en) 2022-12-09
KR20220141899A (en) 2022-10-20
EP4124142A1 (en) 2023-01-25
WO2021221431A1 (en) 2021-11-04
US11882571B2 (en) 2024-01-23
US20230032475A1 (en) 2023-02-02
KR102534482B1 (en) 2023-05-26

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